8-Channel Analog Multiplexer/Demultiplexer with Injection-Current Effect Control The SN74HC4851QDRQ1 is a high-speed CMOS analog multiplexer/demultiplexer manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Supply Voltage Range:** 2 V to 6 V  
- **Low On-State Resistance:** 70 Ω (typical at 4.5 V)  
- **Low Power Consumption:** 0.2 µA (typical at 6 V)  
- **Break-Before-Make Switching**  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SOIC-16  
- **Number of Channels:** 8  
- **Logic Type:** CMOS  

### **Descriptions:**  
The SN74HC4851QDRQ1 is an automotive-grade, 8-channel analog multiplexer/demultiplexer designed for high-speed signal switching. It features low power consumption and is suitable for applications requiring bidirectional signal routing.  

### **Features:**  
- **Automotive Qualified (AEC-Q100)**  
- **Wide Operating Voltage Range (2 V to 6 V)**  
- **Low Crosstalk Between Channels**  
- **Fast Switching Speed**  
- **Break-Before-Make Switching for Signal Integrity**  
- **ESD Protection Exceeds JESD 22 Standards**  

This device is commonly used in automotive, industrial, and communication systems for signal routing and data acquisition.

8-Channel Analog Multiplexer/Demultiplexer with Injection-Current Effect Control